JPS61164506U - - Google Patents
Info
- Publication number
- JPS61164506U JPS61164506U JP4619985U JP4619985U JPS61164506U JP S61164506 U JPS61164506 U JP S61164506U JP 4619985 U JP4619985 U JP 4619985U JP 4619985 U JP4619985 U JP 4619985U JP S61164506 U JPS61164506 U JP S61164506U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- voltage
- electric
- hydraulic proportional
- proportional control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Feedback Control In General (AREA)
- Control Of Position Or Direction (AREA)
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046199U JPH0648219Y2 (ja) | 1985-03-29 | 1985-03-29 | 建設機械用電気・油圧比例制御弁の制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046199U JPH0648219Y2 (ja) | 1985-03-29 | 1985-03-29 | 建設機械用電気・油圧比例制御弁の制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61164506U true JPS61164506U (US07714131-20100511-C00038.png) | 1986-10-13 |
| JPH0648219Y2 JPH0648219Y2 (ja) | 1994-12-12 |
Family
ID=30560379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985046199U Expired - Lifetime JPH0648219Y2 (ja) | 1985-03-29 | 1985-03-29 | 建設機械用電気・油圧比例制御弁の制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648219Y2 (US07714131-20100511-C00038.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997022914A1 (fr) * | 1995-12-19 | 1997-06-26 | Hitachi Construction Machinery Co., Ltd. | Methode de correction de sortie pour appareil de commande, appareil de commande et appareil de commande de pompe hydraulique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382982A (en) * | 1976-12-28 | 1978-07-21 | Ebara Densan Kk | Device for compensating hysteresis |
| JPS54112365A (en) * | 1978-02-22 | 1979-09-03 | Hitachi Ltd | Controller for position of hydraulic screw down |
| JPS5988276A (ja) * | 1982-11-02 | 1984-05-22 | セイコーインスツルメンツ株式会社 | ロボツト |
| JPS59223803A (ja) * | 1983-06-03 | 1984-12-15 | Hitachi Ltd | 制御装置 |
| JPS603714A (ja) * | 1983-06-22 | 1985-01-10 | Hitachi Ltd | ロボツトの制御方法 |
-
1985
- 1985-03-29 JP JP1985046199U patent/JPH0648219Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382982A (en) * | 1976-12-28 | 1978-07-21 | Ebara Densan Kk | Device for compensating hysteresis |
| JPS54112365A (en) * | 1978-02-22 | 1979-09-03 | Hitachi Ltd | Controller for position of hydraulic screw down |
| JPS5988276A (ja) * | 1982-11-02 | 1984-05-22 | セイコーインスツルメンツ株式会社 | ロボツト |
| JPS59223803A (ja) * | 1983-06-03 | 1984-12-15 | Hitachi Ltd | 制御装置 |
| JPS603714A (ja) * | 1983-06-22 | 1985-01-10 | Hitachi Ltd | ロボツトの制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648219Y2 (ja) | 1994-12-12 |
